Sheikha, D., I. Ashour, and F.A. Abu Al-Rub. 2008. “Biosorption of Zinc on Immobilized Green Algae: Equilibrium and Dynamics Studies”. The Journal of Engineering Research [TJER] 5 (1):20-29. https://doi.org/10.24200/tjer.vol5iss1pp20-29.